The Cambridge mayoral race remains tightly contested in trader pricing, with Scott Hamilton holding a modest lead over Ryan Bolender ahead of the October 26 vote. Key factors include Hamilton’s record as a sitting Ward 7 councillor emphasizing housing supply, affordability, and social services, contrasted with Bolender’s platform centered on tax restraint, service efficiency, and infrastructure. Incumbent Jan Liggett trails amid broader dissatisfaction over homelessness and development approaches. An ongoing city investigation into Bolender’s unauthorized pothole repair added scrutiny but produced no pre-election resolution. Low support for other candidates such as Tony Chaves, Ihtsham Haq, and Ken Roche reflects limited name recognition in a field dominated by these three. High uncertainty around turnout and final vote splits keeps implied probabilities close, with any late polling shifts or ward-level patterns capable of widening the gap.